Medium-efficiency bag filters are the main product of Tongchang Junqi for intermediate stages of industrial purification 

In multi-stage air purification systems, medium-efficiency filters play a decisive role, acting as a link between the upper and lower stages. Medium efficiency bag filters, due to their high dust holding capacity and low air resistance, have become the industry's leading choice. Tianjin Tongchang Junqi Purification Equipment Co., Ltd. specializes in the research and development of medium-efficiency filter products, and its medium-efficiency bag filters, with their excellent performance, are suitable for the cleaning needs of various industries.

Tongchang Junqi medium-efficiency bag filters use high-density non-woven filter material processed by special technology, which ensures high dust holding capacity, long service life, and effective filtration of fine dust, lint and other impurities in the air with consistently high filtration efficiency. The product range is complete and can be tailored to customer requirements for air flow and installation dimensions, ideally matching the air purification needs of the food industry, optoelectronics, research institutions and other fields.

The company always adheres to a technology-oriented approach, using the resources of cooperation with national research institutions to continuously optimize the structure of medium-efficiency bag filters, reduce air resistance during operation and improve cleaning efficiency. At the same time, we strictly adhere to the three major international management system standards, carrying out comprehensive quality control from the procurement of raw materials to the delivery of finished products to prevent substandard products from entering the market.

At present, Tongchang Junqi Medium Efficiency Filter Series products have been introduced into many global markets, establishing long-term partnerships with customers in Russia, Southeast Asia, Africa and other regions. The company puts customer needs first, providing personalized selection advice and after-sales support to ensure that every mid-efficiency baghouse filter delivers optimal cleaning performance, strengthening the middle line of defense in air purification.